BLACKPILL custom target.
BLACKPILL custom target
Board pinout
When equipped with STM32F401CCU6:
When equipped with STM32F411CEU6:
Advantages of the BLACKPILL custom target over the NUCLEO_F401RE/ NUCLEO_F411RE
- The onboard external 25 MHz crystal is used as system clock source rather than the less precise internal 16 MHz RC oscillator.
- The onboard LED works as LED1 in programs.
- The onboard KEY on STM32F411CEU6 boards works as USER_BUTTON pin in programs.
- You can use the USB peripheral in your programs and connect the board to the PC over the onboard USB connector. An example of using the USB peripheral as USBSerial (12 Mbit/s) is available here.
Building programs for the BLACKPILL custom target in Mbed Studio
- Connect an STM32 ST-Link programmer to your BLACKPILL board and PC (see below for more details).
- Create a new program in the Mbed Studio IDE.
- Right-click on the program's root folder and in the popup window select
Add library...
- Copy&paste the text https://os.mbed.com/users/hudakz/code/BLACKPILL_Custom_Target into the
Git or os.mbed.com URL
edit box and click on theNext
button.
- Open the drop-list and select
default
asBranch or tag
and click on theFinish
button.
- Open the
BLACKPILL_Custom_Target
folder and according to you board drag&drop theTARGET_BLACKPILL_F401CC
or theTARGET_BLACKPILL_F411CE
folder and thecustom_targets.json
file one by one to the root folder of your program.
- Delete the
BLACKPILL_Custom_Target
folder from your project. (Right-click and select delete).
- Open the
Target
drop-list and click on the button with a "chip" icon on it (Manage custom targets) .
- Open the
USB device
drop-list and select your STM32 ST-Link programmer.
- Open the
Build target
drop-list and according to your board selectBLACKPILL_F401CC
orBLACKPILL_F411CE
.
- Click on the
Save All
button.
- Build your program (click on hammer button).
For more info visit
Import programBlackpill_Hello
Using low cost Blackpill (STM32F411CEU6) boards with mbed.
Diff: TARGET_BLACKPILL_F401CC/PinNames.h
- Revision:
- 7:3a74f7149fa4
diff -r e6fa20f2675a -r 3a74f7149fa4 TARGET_BLACKPILL_F401CC/PinNames.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TARGET_BLACKPILL_F401CC/PinNames.h Sat Mar 19 10:08:40 2022 +0000 @@ -0,0 +1,230 @@ +/* mbed Microcontroller Library + ******************************************************************************* + * Copyright (c) 2018, STMicroelectronics + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + ******************************************************************************* + */ + +#ifndef MBED_PINNAMES_H +#define MBED_PINNAMES_H + +#include "cmsis.h" +#include "PinNamesTypes.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* If this macro is defined, then constexpr utility functions for pin-map seach can be used. */ +#define STATIC_PINMAP_READY 1 + +typedef enum { + ALT0 = 0x100, + ALT1 = 0x200, + ALT2 = 0x300, + ALT3 = 0x400 +} ALTx; + +typedef enum { + // Not connected + NC = (int)0xFFFFFFFF, + + PA_0 = 0x00, + PA_1 = 0x01, + PA_1_ALT0 = PA_1 | ALT0, + PA_2 = 0x02, + PA_3 = 0x03, + PA_4 = 0x04, + PA_4_ALT0 = PA_4 | ALT0, + PA_5 = 0x05, + PA_6 = 0x06, + PA_7 = 0x07, + PA_7_ALT0 = PA_7 | ALT0, + PA_7_ALT1 = PA_7 | ALT1, + PA_7_ALT2 = PA_7 | ALT2, + PA_8 = 0x08, + PA_9 = 0x09, + PA_10 = 0x0A, + PA_11 = 0x0B, + PA_12 = 0x0C, + PA_13 = 0x0D, + PA_14 = 0x0E, + PA_15 = 0x0F, + PA_15_ALT0 = PA_15 | ALT0, + + PB_0 = 0x10, + PB_0_ALT0 = PB_0 | ALT0, + PB_0_ALT1 = PB_0 | ALT1, + PB_1 = 0x11, + PB_1_ALT0 = PB_1 | ALT0, + PB_1_ALT1 = PB_1 | ALT1, + PB_2 = 0x12, + PB_3 = 0x13, + PB_3_ALT0 = PB_3 | ALT0, + PB_4 = 0x14, + PB_4_ALT0 = PB_4 | ALT0, + PB_4_ALT1 = PB_4 | ALT1, + PB_5 = 0x15, + PB_5_ALT0 = PB_5 | ALT0, + PB_5_ALT1 = PB_5 | ALT1, + PB_6 = 0x16, + PB_7 = 0x17, + PB_8 = 0x18, + PB_8_ALT0 = PB_8 | ALT0, + PB_8_ALT1 = PB_8 | ALT1, + PB_9 = 0x19, + PB_9_ALT0 = PB_9 | ALT0, + PB_9_ALT1 = PB_9 | ALT1, + PB_10 = 0x1A, + PB_12 = 0x1C, + PB_12_ALT0 = PB_12 | ALT0, + PB_13 = 0x1D, + PB_13_ALT0 = PB_13 | ALT0, + PB_14 = 0x1E, + PB_15 = 0x1F, + + PC_0 = 0x20, + PC_1 = 0x21, + PC_2 = 0x22, + PC_3 = 0x23, + PC_4 = 0x24, + PC_5 = 0x25, + PC_6 = 0x26, + PC_7 = 0x27, + PC_8 = 0x28, + PC_9 = 0x29, + PC_10 = 0x2A, + PC_11 = 0x2B, + PC_12 = 0x2C, + PC_13 = 0x2D, + PC_14 = 0x2E, + PC_15 = 0x2F, + + PD_2 = 0x32, + + PH_0 = 0x70, + PH_1 = 0x71, + + // ADC internal channels + ADC_TEMP = 0xF0, + ADC_VREF = 0xF1, + ADC_VBAT = 0xF2, + + // Arduino connector namings + A0 = PA_0, + A1 = PA_1, + A2 = PA_4, + A3 = PB_0, + A4 = NC, + A5 = NC, + D0 = PA_3, + D1 = PA_2, + D2 = PA_10, + D3 = PB_3, + D4 = PB_5, + D5 = PB_4, + D6 = PB_10, + D7 = PA_8, + D8 = PA_9, + D9 = NC, + D10 = PB_6, + D11 = PA_7, + D12 = PA_6, + D13 = PA_5, + D14 = PB_9, + D15 = PB_8, + + // STDIO for console print +#ifdef MBED_CONF_TARGET_STDIO_UART_TX + CONSOLE_TX = MBED_CONF_TARGET_STDIO_UART_TX, +#else + CONSOLE_TX = PA_2, +#endif +#ifdef MBED_CONF_TARGET_STDIO_UART_RX + CONSOLE_RX = MBED_CONF_TARGET_STDIO_UART_RX, +#else + CONSOLE_RX = PA_3, +#endif + + // Generic signals namings + LED1 = PC_13, + LED2 = PC_13, + LED3 = PC_13, + LED4 = PC_13, + LED_RED = PC_13, + USER_BUTTON = PA_0, + + // Standardized button names + BUTTON1 = USER_BUTTON, + + // Serial backword compatibility + STDIO_UART_TX = CONSOLE_TX, + STDIO_UART_RX = CONSOLE_RX, + SERIAL_TX = CONSOLE_TX, + SERIAL_RX = CONSOLE_RX, +#ifndef USBTX + USBTX = CONSOLE_TX, +#endif +#ifndef USBRX + USBRX = CONSOLE_RX, +#endif + + I2C_SCL = PB_8, + I2C_SDA = PB_9, + SPI_MOSI = PA_7, + SPI_MISO = PA_6, + SPI_SCK = PA_5, + SPI_CS = PB_6, + PWM_OUT = PB_3, + + /**** USB FS pins ****/ + USB_OTG_FS_DM = PA_11, + USB_OTG_FS_DP = PA_12, + USB_OTG_FS_ID = PA_10, + USB_OTG_FS_SOF = PA_8, + USB_OTG_FS_VBUS = PA_9, + + /**** OSCILLATOR pins ****/ + RCC_OSC32_IN = PC_14, + RCC_OSC32_OUT = PC_15, + RCC_OSC_IN = PH_0, + RCC_OSC_OUT = PH_1, + + /**** DEBUG pins ****/ + SYS_JTCK_SWCLK = PA_14, + SYS_JTDI = PA_15, + SYS_JTDO_SWO = PB_3, + SYS_JTMS_SWDIO = PA_13, + SYS_JTRST = PB_4, + SYS_WKUP = PA_0, + +} PinName; + +#ifdef __cplusplus +} +#endif + +#endif